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Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion

27 Customer reviews
Article number 889001850
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Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
Car TCU / ECU device Battery replaces BMW 84109361678, 2 447 710 - 01, 84102447710 - 330 mAh 8 V Li-Ion
  • As durable as the branded product
  • Proven quality standard
  • Guaranteed compatibility and precision fit

£23.99

Prices include VAT , plus Shipping

In stock
94% of all customers keep this product - item with low return rate TrustedShops Trustmark “Accurate fit” and “brand quality” are highly praised: more than 3,500 reviews in the last 12 months.
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Proven compatibility
Description
Compatible battery for a new boost of life in your BMW vehicle telematics control unit
  • High-quality spare part with optimum price-performance ratio
  • Reliable functionality & full compatibility with your telematics control unit
  • Manufactured with precision for the perfect fit in your device
  • CE & RoHs certification - fulfils all guidelines of operational safety
  • No memory effect
High-quality Li-Ion cells for optimal device performance

Lithium-ion batteries have a high energy density and are among the most powerful batteries. Compared to NiMH batteries, they have a low self-discharge rate and are not subject to memory effect. They do not require regular discharging so are low-maintenance. When correctly stored, these rechargeable batteries have a long service life, are durable and have a high number of possible charging cycles. Li-ion batteries are used in various portable devices with high energy requirements e.g. smartphones, notebook computers, cameras and power tools. These batteries can also be used in radio-controlled models and telecommunication applications.

Data Sheet
Brand: vhbw
Material: plastic
Weight: 45 g
Technology: Li-Ion - no memory effect
Capacity: 330 mAh
Voltage: 8 V
Nominal energy: 2.64 Wh
Number of cells: 4
Dimensions (L x W x H): 7.0 x 4.0 x 2.0 cm
Content of delivery: 1x battery
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Enter the manufacturer, model number or original part designation in the search field.

  • BMW 2 447 710 - 01
  • BMW 9 361 678 - 03
  • BMW 84102447710
  • BMW 84109361678
Reviews

27 of 27 reviews

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1 - 10 of 27 reviews

20 July 2026

super Artikel zu einem fairen Preis

Kaufen würde ich ihn, wenn genau dieses BMW Modul ersetzt werden soll. Die Verarbeitung wirkt sauber und stabil, und der Akku sitzt direkt passend im Modul, ohne Gefummel.

17 July 2026

Genau auf die Polung achten

Und ehrlich, ich war positiv überrascht, der Akku wirkt sehr sauber verarbeitet, sitzt im Modul richtig passgenau und bringt eine solide Laufzeit mit, für so ein kleines Ersatzteil hätte ich nicht so einen ordentlichen Eindruck erwartet.

2 March 2026

-

27 February 2026

Der von Ihnen gelieferte Li-ion Akku hat nicht die angegebene Voltzahl von 8,0 V sondern nur 7,4 Volt .

Das ist viel zu wenig.

Ausserdem ist er für das angegebene Fahrzeug BMW X1 F48 2,0 L X-drive zu schwach da auch die Capacität von 330 mAH / 2,64 Wh viel niedriger ist wie bei dem Orginal BMW Li-ionen Akku.

Somit total unbrauchbar.

25 February 2026

BMW X3 G01 Notrufsystem passt wie original, perfekt.

19 February 2026

-

17 February 2026

Qualität und Preis

13 February 2026

Alles bestens immer wieder

4 February 2026

-

3 February 2026

Alles bestens

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B&W Handelsgesellschaft mbH
Thormeyerstr. 1
01877 Bischofswerda
Germany
E-Mail: product-compliance@b-und-w.com